不同应力条件下硬岩强度与破裂特性试验研究
杜坤,杨颂歌,苏睿,杨成志,王少锋

Experimental Study on Strength and Fracture Characteristics of Hard Rock Under Different Stress Conditions
Kun DU,Songge YANG,Rui SU,Chengzhi YANG,Shaofeng WANG
图11 真三轴压缩试验下花岗岩破坏碎片及破裂角(Du et al.,2020b
Fig.11 Fracture fragments and fracture angles of granite under true triaxial compression test(Du et al.,2020b